Unverified82% confidenceTradeoffTime unknown
涂层遮光布（银胶/黑丝涂层）遮光率高但不透气、易折痕开裂，且部分银胶涂层不可机洗；提花/多层织物遮光布更耐用透气，适合长期使用和潮湿地区
1
Sources
82%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified银胶/黑丝涂层遮光布遮光率高但透气差、易在潮湿环境发霉且不耐水洗，三层编织（黑纱夹层）遮光布可机洗更适合长期使用95% similarUnverified遮光涂层布（银胶/黑丝涂层）遮光强但透气性差、易有塑料感和折痕，且涂层可能随洗涤脱落；追求质感和耐用度优先选高密度提花全遮光布而非涂层布94% similarUnverified遮光原理分两类：银胶/黑胶涂层布靠背面涂层遮光（涂层可能开裂脱落，怕高温），高密度提花/黑丝布靠织物本身密度遮光（更耐用、可水洗但价格高），追求长期耐用选后者93% similarUnverified涂层遮光布（背面涂银/涂黑）遮光率高但不透气、久用易开裂脱层，无涂层的高密度多层编织遮光布（如三层丝布）遮光率可达95%以上且能水洗，长期使用更耐久93% similarUnverified银胶/黑胶涂层遮光布不可机洗且不能暴晒，涂层遇高温摩擦会脱落龟裂；追求可机洗应选原纱染色的高密度提花遮光布（三防面料）92% similar
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